Gas prices in Carbondale-Marion
Gas prices in Carbondale-MarionDaily metro average from AAA (2026-09-11), per gallon including taxes, for the Carbondale-Marion area of Illinois.
Regular
$4.50
per gallon · €1.02/L
Midgrade
$5.01
per gallon · €1.14/L
Premium
$5.46
per gallon · €1.24/L
Diesel
$6.05
per gallon · €1.38/L
up vs last week 6.5% vs last week ($4.23) up vs a year ago 36.5% vs a year ago ($3.30)
Nearest Illinois metros on price
The metros immediately either side of Carbondale-Marion in Illinois, so you can see whether paying $4.50 here is normal or not.
| Metro | Regular | vs Carbondale-Marion |
|---|---|---|
| Springfield | $4.46 | −$0.04 |
| Quincy | $4.49 | −$0.01 |
| Davenport-Moline-Rock Island (IL only) | $4.49 | −$0.01 |
| Bloomington-Normal | $4.49 | −$0.01 |
| Carbondale-Marion | $4.50 | — |
| Champaign-Urbana | $4.50 | +$0.00 |
| Danville | $4.51 | +$0.00 |
| Decatur | $4.52 | +$0.02 |
| Peoria-Pekin | $4.53 | +$0.03 |
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Frequently asked questions
How much is gas in Carbondale-Marion right now?
Regular gasoline averages $4.50 per gallon across Carbondale-Marion today (AAA metro average, 2026-09-11). Midgrade is $5.01, premium $5.46 and diesel $6.05.
Is gas cheaper in Carbondale-Marion than the rest of Illinois?
A Illinois state comparison is unavailable today.
Where does Carbondale-Marion rank in Illinois?
Carbondale-Marion is the 9th cheapest of 17 Illinois metros AAA tracks.
Are gas prices in Carbondale-Marion higher than a year ago?
Yes — regular is 36.5% higher than this time last year ($3.30/gal then, $4.50 now).